| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $131.78 | 11.761% | $147.2786 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $249.56 | 7.300% | $267.7779 | $267.78 | $267.80 | $267.80 |
| Purchase #3 | $130.39 | 9.387% | $142.6297 | $142.63 | $142.65 | $142.60 |
| Purchase #4 | $54.43 | 11.763% | $60.8326 | $60.83 | $60.85 | $60.80 |
| Purchase #5 | $118.74 | 12.314% | $133.3616 | $133.36 | $133.35 | $133.40 |
| Purchase #6 | $19.56 | 3.680% | $20.2798 | $20.28 | $20.30 | $20.30 |
| Purchase #7 | $126.52 | 8.194% | $136.887 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $830.98 | $909.0472 | $909.05 | $909.15 | $909.10 | |